Historical
DIN 3476:1996
Corrosion protection of water valves and pipe fittings by epoxy powder or liquid epoxy resin linings - Requirements and testing (FOREIGN STANDARD)
The document specifies protection against corrosion by internal epoxy coating for valves and fittings made of grey castiron or spherical castiron, unalloyed and low alloyed steel and cast steel.
Deutsches Institut für Normung [din]